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1.
ABSTRACTProspect theory is widely thought to be one of the best-confirmed accounts of human decision-making under risk. There are numerous claims in the literature that various kinds of nonexperimental, observational evidence provide strong support for prospect theory. We investigate the veracity of these claims using a set of philosophy of science morals and a careful delineation of models of choice under risk, focussing on the extant versions of prospect theory and their various components. We challenge the claim that prospect theory is well supported because it explains the equity premium puzzle. In addition, we analyse a major international survey thought to support prospect theory and argue that the support is questionable, both for statistical reasons and because the evidence itself is mixed. Our analyses highlight some important ideas in the philosophy of science and caution against strong claims about support for prospect theory that rely on nonexperimental, observational evidence. 相似文献
2.
Johannes W. F. C. van Lieshout Andre H. J. Nijhof Gijs J. W. Naarding Robert J. Blomme 《Business Strategy and the Environment》2021,30(8):4068-4080
This paper aims to enhance our understanding of the relationship between organizations' strategic orientation (i.e., instrumental, equidistant, and stewardship) and their innovational strategy (i.e., organizational ambidexterity and open innovation), and this relationship's influence on their sustainability performance. We expected organizations' strategic orientation to influence their innovational strategy and exhibit better corporate sustainability. We focused on 12 different multinational organizations in the Eurozone and found that inbound open innovation acts as a driver for corporate sustainability while simultaneously positively enabling organizations to pursue both financial and social initiatives. After suggesting open innovation as a new corporate sustainability antecedent, we only found empirical evidence of inbound open innovation. However, we would suggest that if organizations incorporated outbound open innovation in their strategy, they could likely improve their corporate sustainability. Also, we found that achieving an equidistant or stewardship orientation paves the way for sustainability to become an integral part of an organization's innovational culture and actualizes the organization's strategic behavior. Our findings further contribute to a deeper understanding of organizations' characteristics as their sustainability commitment grows and as they move from an instrumental to a stewardship orientation and implement an open innovational strategy. 相似文献
3.
Thomas R. Berry‐Stölzle Andre P. Liebenberg Joseph S. Ruhland David W. Sommer 《The Journal of risk and insurance》2012,79(2):381-413
This article analyzes variations in line‐of‐business diversification status and extent among property–liability insurers. Our results show that the extent of diversification is not driven by risk pooling considerations; insurers operating in more volatile business lines do not diversify more. Diversification can rather be explained by the benefits of internal capital markets and barriers to business growth like market size and concentration. In our analysis, we distinguish between related and unrelated diversification. Using a measure of unrelated line‐of‐business diversification we find the first support for the diversification prediction of the managerial discretion hypothesis that mutual insurers should be less diversified than stock insurers. While mutual insurers tend to exhibit higher levels of total diversification, they engage in significantly less unrelated diversification than do stock insurers. 相似文献
4.
Andre de Palma Fay Dunkerley Stef Proost 《Journal of Economics & Management Strategy》2010,19(1):223-258
This paper studies how trip chaining (combining commuting and shopping or commuting and child care) affects market competition: in particular, pricing and the equilibrium number of firms as well as welfare. We use a monopolistic competition framework, where firms sell differentiated products as well as offering differentiated jobs to households, who are all located at some distance from the firms. The symmetric equilibriums with and without the option of trip chaining are compared. We show analytically that introducing the trip chaining option reduces the profit margin of the firms in the short run, but increases welfare. The welfare gains are, however, smaller than the transport cost savings. In the free-entry long-run equilibrium, the number of firms decreases but welfare is higher. A numerical illustration gives orders of magnitude of the different effects. 相似文献
5.
Philip Black Brian Dollery Charles O'Neill Andre Roux 《Development Southern Africa》1985,2(2):165-173
The purpose of this paper is to examine the likely effect of the abolition of company tax on the Ciskeian economy. After considering the case for and against a corporate tax exemption, the issues involved are analysed on two levels. Using aggregate data, drawn from available census data, we find that most firms seem likely either to prefer the existing package of industrial concessions to the tax holiday, or to be indifferent to either option. Similarly, a recent survey of manufacturing enterprises in Ciskei indicated that the majority would prefer the incentive package. Firms that might be attracted by the tax‐free option are likely to be relatively profitable, subsidiaries of multinational companies, and enjoying a higher turnover per worker than firms opting for the incentive package. 相似文献
6.
Harrison Glenn W. Hofmeyr Andre Kincaid Harold Monroe Brian Ross Don Schneider Mark Swarthout J. Todd 《Experimental Economics》2022,25(3):795-823
Experimental Economics - The COVID-19 pandemic presents a remarkable opportunity to put to work all of the research that has been undertaken in past decades on the elicitation and structural... 相似文献
7.
Andre R. Neveu 《Journal of Economic Interaction and Coordination》2018,13(2):241-281
The financial crisis led to a number of new systemic risk measures and a renewed concern over the risk of contagion. This paper surveys the systemic risk literature with a focus on the importance of contributions made by those emphasizing a network-based approach, and how that compares with more commonly used approaches. Research on systemic risk has generally found that the risk of contagion through domino effects is minimal, and thus emphasized focusing on the resiliency of the financial system to broad macroeconomic shocks. Theoretical, methodological, and empirical work is critically examined to provide insight on how and why regulators have emphasized deregulation, diversification, size-based regulations, and portfolio-based coherent systemic risk measures. Furthermore, in the context of network analysis, this paper reviews and critically assesses newly created systemic risk measures. Network analysis and agent-based modeling approaches to understanding network formation offer promise in helping understand contagion, and also detecting fragile systems before they collapse. Theory and evidence discussed here implies that regulators and researchers need to gain an improved understanding of how topology, capital requirements, and liquidity interact. 相似文献
8.
We analyse asymmetric interest rate pass through, the impact of interest rate volatility on interest rates and the monetary transmission mechanism in the countries of the CSME2 using the Asymmetric TAR and MTAR cointegration models by Enders and Siklos (2001) and the EC-EGARCH(1, 1)-M model by Wang and Lee (2009), who examined the same issue for the US and nine Asian countries. The CSME is a unique case of study given that it contains within it a monetary union: the OECS2. First, our results show that there is complete pass through in the retail lending rate for Trinidad and Tobago and for St. Lucia and therefore, by extension, in all the countries of the OECS3 but not the other countries of the CSME. In contrast, Wang and Lee (2009) found complete pass through for the US deposit rate but not in the rates of the other nine Asian countries. Second, in Wang and Lee (2009) the results of the TAR and MTAR models show asymmetric cointegrating relationships in the lending rate of three Asian countries and the deposit rate of five Asian countries. Comparatively, our results show asymmetric cointegrating relationship in the lending and deposit rate of only three countries out of six: Jamaica, Guyana and St. Lucia. Third, the results from the conditional mean equation in the EC-EGARCH(1, 1)-M model in Wang and Lee (2009) show that for the countries with asymmetric cointegrating relationships, the lending rate displays downward adjustment rigidity and the deposit rate displays upward adjustment rigidity. In contrast, our results show that both rates for Jamaica display upward adjustment rigidity and both rates for Guyana and St. Lucia display downward adjustment rigidity. Finally, similarly to Wang and Lee (2009), our results from the EC-EGARCH(1, 1)-M models show that the effect of interest rate volatility on interest rates varies among countries. Three out of the Asian countries from Wang and Lee (2009) support the collusive pricing arrangement hypothesis while in our case it happens only in two countries out of six from the CSME: Guyana and St. Lucia. Moreover, the leverage effect exists in the lending rate for two out six countries in the CSME as it happens in Wang and Lee (2009) in two out of their Asian countries. Along the same lines, the leverage effect exists in the deposit rate of three countries in the CSME, contrary to Wang and Lee (2009), who do not find any evidence at all. This shows evidence of an important heterogeneity in the behaviour of the CSME countries and that Trinidad and Tobago and St. Lucia (showing the effect of belonging to a monetary union) are our only analysed countries where, as in the US, there is complete pass through and the central bank can transfer all the cost associated with an increase in its policy rate to the retail rates. 相似文献
9.
Are directors’ dealings reports informative for outside investors? We analyze short-term announcement effects for 2782 companies from eight European countries between January 2003 and December 2009. We find significant announcement effects in four out of eight countries after directors’ dealings reports have been disclosed. For most countries, the magnitude of the announcement effect depends on transaction size, firm size, book-to-market ratio, and multiple trades by different insiders on the same trading day. The results are stronger for purchases than for sales. For France, Ireland, and Sweden, we find tentative evidence that the corporate position of an insider is connected to the size of the announcement effect. 相似文献
10.
Quality & Quantity - The article first establishes the conceptual link between power and causality. It then attempts to review the literature on power from the causal modelling perspective. The... 相似文献